Four Seasons A/C Receiver Drier P/N:33564
Keep moisture and debris out of your A/C system with the Four Seasons A/C Receiver Drier 33985, a steel filter drier that installs as a direct-fit replacement on the 1994-1999 Chevrolet P30; 1994-1996 Chevrolet P60 and P6000; 1997-1999 GMC P3500; and 1994-1996 GMC P6000 and P6500. See the Buyer's Guide tab for engine-level fitment.
The receiver drier works as a filter, capturing moisture and contaminants that circulate through the refrigerant — material that can't be removed by flushing — which is why it is replaced whenever the system is opened or serviced.
Note that an open or leaking system can saturate the desiccant bag within a few hours, so evacuate and service the system properly during replacement. Replacing the drier when the system is serviced is also commonly required to validate a compressor warranty.
What does this receiver drier do?
It acts as a filter, removing moisture and contaminants from the air conditioning system — material that cannot be removed by flushing the system.
Does it include the seals for installation?
Yes. The necessary gaskets, o-rings and seal are included for easy installation.
Which vehicles does the 33985 fit?
It fits the 1994-1999 Chevy P30; 1994-1996 Chevy P60 and P6000; 1997-1999 GMC P3500; and 1994-1996 GMC P6000 and P6500. See the Buyer's Guide tab for details.
When should the receiver drier be replaced?
It should be replaced anytime the A/C system is opened or serviced, and is commonly required to validate a compressor warranty.
What is the drier made of?
It is a steel filter drier with quality welds for a durable, leak-free design, and a desiccant bag inside for moisture absorption.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.